From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#36858: 27.0.50; display bugs with display-fill-column-indicator-mode Date: Thu, 08 Aug 2019 20:33:38 +0300 Message-ID: <83zhkja7f1.fsf@gnu.org> References: <83wofwexkr.fsf@gnu.org> <20190805152747.4vyzejqoiy33l4ou@Ergus> <83tvatavmh.fsf@gnu.org> <20190807162033.hpphf2pbfo4p6vam@Ergus> <83h86taq4v.fsf@gnu.org> <20190807170654.b6wsccs3b2acduff@Ergus> <83ef1wc2ae.fsf@gnu.org> <20190807194621.6ankodv7hclbvmdz@Ergus> <20190808071758.csjonc4flbh44muj@Ergus> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="180314"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 36858@debbugs.gnu.org, rotim.davor@gmail.com To: Ergus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Aug 08 19:34:09 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hvmIi-000ki1-3j for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Aug 2019 19:34:08 +0200 Original-Received: from localhost ([::1]:54308 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvmIh-0003pR-5h for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Aug 2019 13:34:07 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35210) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hvmId-0003p8-2L for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2019 13:34:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hvmIc-00087Q-6u for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2019 13:34:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:32837) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hvmIc-00087B-3k for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2019 13:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hvmIb-0007ia-Uq for bug-gnu-emacs@gnu.org; Thu, 08 Aug 2019 13:34:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Aug 2019 17:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36858 X-GNU-PR-Package: emacs Original-Received: via spool by 36858-submit@debbugs.gnu.org id=B36858.156528563229648 (code B ref 36858); Thu, 08 Aug 2019 17:34:01 +0000 Original-Received: (at 36858) by debbugs.gnu.org; 8 Aug 2019 17:33:52 +0000 Original-Received: from localhost ([127.0.0.1]:41658 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hvmIR-0007i8-S3 for submit@debbugs.gnu.org; Thu, 08 Aug 2019 13:33:52 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:51067) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hvmIQ-0007hp-3r for 36858@debbugs.gnu.org; Thu, 08 Aug 2019 13:33:50 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:38574) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hvmIK-0007vA-Vg; Thu, 08 Aug 2019 13:33:45 -0400 Original-Received: from [176.228.60.248] (port=1358 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hvmIK-00073Y-ER; Thu, 08 Aug 2019 13:33:44 -0400 In-reply-to: <20190808071758.csjonc4flbh44muj@Ergus> (message from Ergus on Thu, 8 Aug 2019 09:17:58 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:164775 Archived-At: > Date: Thu, 8 Aug 2019 09:17:58 +0200 > From: Ergus > Cc: 36858@debbugs.gnu.org, rotim.davor@gmail.com > > After tying this solution I proposed yesterday to add the indicator also > for the latest line (call extend_face_to_end_of_line for a no empty line > without \n too) I get it working perfectly fine only in the tui > interface. > > In gui it just doesn't work. But it seems that the issue is not due to > the condition: > > if (!get_next_display_element (it)); > > because when I add a test glyph unconditionally there; it is not printed > in the screen, but when I add a message to stdout it is. > > For sure I am missing something here, but what? > > Is it possible that some optimization in the gui glue code stops > printing glyphs OR that some later code hides the extra glyphs? I don't think I understand what you tried well enough to answer the question. Can you show a patch relative to the current master? Thanks.